91 строка
2.2 KiB
C#
91 строка
2.2 KiB
C#
using Xamarin.Forms.CustomAttributes;
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using Xamarin.Forms.Internals;
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#if UITEST
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using Xamarin.UITest;
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using NUnit.Framework;
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#endif
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namespace Xamarin.Forms.Controls.Issues
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{
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[Preserve(AllMembers = true)]
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[Issue(IssueTracker.Bugzilla, 53179,
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"PopAsync crashing after RemovePage when support packages are updated to 25.1.1", PlatformAffected.Android)]
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public class Bugzilla53179 : TestNavigationPage
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{
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class TestPage : ContentPage
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{
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Button nextBtn, rmBtn, popBtn;
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public TestPage(int index)
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{
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nextBtn = new Button { Text = "Next Page" };
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rmBtn = new Button { Text = "Remove previous pages" };
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popBtn = new Button { Text = "Back" };
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nextBtn.Clicked += async (sender, e) => await Navigation.PushAsync(new TestPage(index + 1));
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rmBtn.Clicked += (sender, e) =>
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{
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var stackSize = Navigation.NavigationStack.Count;
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Navigation.RemovePage(Navigation.NavigationStack[stackSize - 2]);
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stackSize = Navigation.NavigationStack.Count;
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Navigation.RemovePage(Navigation.NavigationStack[stackSize - 2]);
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popBtn.IsVisible = true;
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rmBtn.IsVisible = false;
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};
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popBtn.Clicked += async (sender, e) => await Navigation.PopAsync();
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switch (index)
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{
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case 4:
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nextBtn.IsVisible = false;
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popBtn.IsVisible = false;
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break;
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default:
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rmBtn.IsVisible = false;
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popBtn.IsVisible = false;
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break;
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}
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Content = new StackLayout
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{
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Children = {
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new Label { Text = $"This is page {index}"},
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nextBtn,
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rmBtn,
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popBtn
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}
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};
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}
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}
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protected override void Init()
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{
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PushAsync(new TestPage(1));
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}
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#if UITEST
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[Test]
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public void Bugzilla53179Test()
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{
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RunningApp.WaitForElement(q => q.Marked("Next Page"));
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RunningApp.Tap(q => q.Marked("Next Page"));
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RunningApp.WaitForElement(q => q.Marked("Next Page"));
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RunningApp.Tap(q => q.Marked("Next Page"));
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RunningApp.WaitForElement(q => q.Marked("Next Page"));
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RunningApp.Tap(q => q.Marked("Next Page"));
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RunningApp.WaitForElement(q => q.Marked("Remove previous pages"));
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RunningApp.Tap(q => q.Marked("Remove previous pages"));
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RunningApp.WaitForElement(q => q.Marked("Back"));
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RunningApp.Tap(q => q.Marked("Back"));
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}
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#endif
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}
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} |